1983 All-Japan Formula 3

Drivers' Champion Japan Yoshimasa Fujiwara Teams' Champion Japan Umeda Racing

Kalendarz i zwycięzcy wyścigów.

Round Circuit Date Winner Vehicle * Entrant
1Japan Suzuka International Racing Course1983.03.13 Hayashi 321 - Toyota Japan Hayashi Cars
2Japan Nishinihon1983.04.03 Hayashi 321 - Toyota Japan Hayashi Cars
3Japan Sportsland SUGO1983.04.24 March 793 - Toyota  
4Japan Suzuka International Racing Course1983.05.29 Ralt RT3 - Toyota Japan Umeda Racing
5Japan Tsukuba1983.07.10 Ralt RT3 - Toyota Japan Umeda Racing
6Japan Suzuka International Racing Course1983.09.25 Ralt RT3 - Toyota Japan Umeda Racing
7Japan Suzuka International Racing Course1983.11.06 Ralt RT3 - Toyota Japan Umeda Racing

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